Von Hirschfeld was married to Sylvinia von Dönhoff, who later married the former fighter pilot Adolf Galland.
Adolf Hitler | Adolf Eichmann | Emil Adolf von Behring | Adolf Schwarz | Adolf Hurwitz | Adolf von Harnack | Adolf Seilacher | Adolf Loos | Adolf | Gustaf VI Adolf of Sweden | Adolf Galland | Adolf Anderssen | Petter Adolf Karsten | Hans Adolf Krebs | Gustav IV Adolf of Sweden | Gustav Adolf Grammar School | Adolf Muschg | Adolf Klose | Adolf Just | Adolf Jellinek | Adolf Erik Nordenskiöld | Adolf, Duke of Holstein-Gottorp | Adolf Bernhard Marx | Richard Adolf Zsigmondy | King Gustav Adolf's Gymnasium | Johan Adolf Pengel International Airport | Friedrich Adolf Riedesel | Carl Jakob Adolf Christian Gerhardt | Adolf Zethelius | Adolf von Baeyer |
After the re-training on the Bf 109 D at Barth in August 1937 he was transferred to the Luftwaffe's ‘Condor Legion’ which was to be sent to aid General Francisco Franco's Nationalists in the Spanish Civil War along with other notable personalities like Adolf Galland and Werner Mölders.
After service with Sonderkommision Kleinrath, an experimental operations unit, he joined Adolf Galland's Jagdverband 44 (JV 44) in April 1945.